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Researchers study acoustic communication in deep-sea fish

Biology /

created Sep 24, 2008 | popularity not rated yet | comments 0

An international research team studying sound production in deep-sea fishes has found that cusk-eels use several sets of muscles to produce sound that plays a prominent role in male mating calls.


LMNA-deficient Animals

Lamin A/C deficiency is 'unnerving'

Biology /

created Jan 05, 2009 | popularity 3 / 5 (1) | comments 0

Mutations in the nuclear intermediate filament lamin A/C (LMNA) gene are associated with Emery-Dreifuss muscular dystrophy, but cause the disease by unknown mechanisms. Méjat et al. show that one mechanism ...


Fresh fossil evidence of eye forerunner uncovered

Other Sciences / Archaeology & Fossils

created Dec 12, 2007 | popularity 4.1 / 5 (7) | comments 0

Ancient armoured fish fossils from Australia present some of the first definite fossil evidence of a forerunner to the human eye, a scientist from The Australian National University says.


Genetics for personalized coronary heart disease treatment

Medicine & Health / Genetics

created Nov 11, 2008 | popularity not rated yet | comments 0

Identifying a single, common variation in a person's genetic information improves prediction of his or her risk of a heart attack or other heart disease events and thus, choice of the best treatment accordingly, said researchers ...


Researchers First to 'See' Reactive Oxygen Species in Vital Enzyme

Researchers First to 'See' Reactive Oxygen Species in Vital Enzyme

Chemistry /

created Jan 10, 2009 | popularity 4 / 5 (1) | comments 2

(PhysOrg.com) -- Using two simultaneous light-based probing techniques at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, a team of researchers has illuminated important details about ...


Removing Hot Air from Nuclear Power Plants; Scientists Convert Nuclear Energy to Power without Steam

Technology / Engineering

created Apr 13, 2009 | popularity 4.7 / 5 (29) | comments 25

(PhysOrg.com) -- For years, researchers have been in search of an economically feasible method of converting nuclear energy directly into electricity. Now, University of Missouri researchers are developing an energy conversion ...


Long-term study shows low oxygen levels in prostate tumors can predict recurrence

Medicine & Health / Cancer

created May 15, 2009 | popularity not rated yet | comments 0

Fox Chase Cancer Center researchers have discovered that low-oxygen regions in prostate tumors can be used to predict a rise in prostate-specific antigen (PSA) levels, a marker of tumor recurrence in prostate cancer. The ...


Biomarkers improve ischemic stroke prediction

Medicine & Health / Research

created Dec 18, 2008 | popularity 5 / 5 (1) | comments 0

Testing patient's blood for two proteins or biomarkers that occur when inflammation is present could help doctors identify which patients are more likely to have a stroke, said researchers at Baylor College of Medicine in ...


Donor stem cell transplantation associated with survival benefit for patients with leukemia

Medicine & Health / Cancer

created Jun 10, 2009 | popularity 4 / 5 (1) | comments 0

An analysis of previous studies indicates that allogeneic stem cell transplantation (SCT) (stem cells from a compatible donor) is associated with significant overall and relapse-free survival benefit among adult patients ...


Enzyme weakens the heart

Medicine & Health / Research

created Feb 17, 2009 | popularity 5 / 5 (4) | comments 0

An enzyme makes the mouse heart prone to chronic cardiac insufficiency - if it is suppressed, the heart remains strong despite increased stress. Cardiologists at the Internal Medicine Clinic at Heidelberg University Hospital ...


Short-term hormone therapy and intermediate dose radiation increases survivial for early stage prostate cancer

Medicine & Health / Cancer

created Nov 02, 2009 | popularity not rated yet | comments 0

Short-term hormone therapy given prior to and during intermediate dose radiation treatment for men with early stage prostate cancer increases their chance of living longer, compared to those who receive the same radiation ...


Genetic variation of enzyme linked with outcomes for women receiving tamoxifen

Medicine & Health / Cancer

created Oct 06, 2009 | popularity not rated yet | comments 0

Among women with early stage breast cancer, genetic variation of a certain enzyme appears to be associated with clinical outcomes for women treated with tamoxifen, according to a study in the October 7 issue of JAMA.


Protein changes in heart strengthen link between Alzheimer's disease and chronic heart failure

Medicine & Health / Research

created Nov 16, 2009 | popularity 5 / 5 (1) | comments 0

A team of U.S., Canadian and Italian scientists led by researchers at Johns Hopkins report evidence from studies in animals and humans supporting a link between Alzheimer's disease and chronic heart failure, two of the 10 ...


New class of black holes discovered

New class of black holes discovered

Space & Earth / Astronomy

created Jul 01, 2009 | popularity 5 / 5 (22) | comments 15

A new class of black hole, more than 500 times the mass of the Sun, has been discovered by an international team of astronomers.


Coronary CTA: Non-invasive, low cost alternative for 'intermediate risk' patients

Medicine & Health / Other

created Dec 01, 2008 | popularity 5 / 5 (1) | comments 0

Coronary CTA offers a low cost, non-invasive alternative to conventional angiography for evaluating patients who are suspected of having coronary artery disease; true even if the patients have calcified coronary artery plaques, ...